Commit Graph

2 Commits

Author SHA1 Message Date
david 6845975b7b fix: harden gossip, HLC restarts, watcher races, MCP args, pagination
- gossip: validate push batches (4 MiB / 1000-row caps); reject rows
  claiming the local node id (vector-poisoning), empty ids, negative HCLs
- gossip: reconcile derived state after pulls (pulls only append to the
  observation log, so entry-count comparison could never trigger it)
- hlc: seek clock from persisted MAX(hcl) at Open so a restart with a
  regressed wall clock cannot reissue values (locator/cursor safety)
- db: serialize writers via BEGIN IMMEDIATE DSN, single conn per pool,
  and a per-KnoxDB mutex around RecordObservation's dedup
- watch: atomic ticker guards (was a cross-goroutine data race),
  trailing-edge per-path debounce, recursive directory watches,
  rename re-ingest, remove cancels pending ingests
- mcp: strict argument validation (no silent clamping), thread existence
  checks before writes, nil-safe golden-thread tool
- cli: --page 0 no longer panics; query/recent pagination actually pages
- tests: hlc SeekTo monotonicity, concurrent dedup race, push validation,
  batch caps, idempotency on observation counts
2026-09-17 01:52:06 -07:00
david 2c0f8fa257 feat: M1 determinism fixes for gossip
Refs #1

- F1: canonical fingerprints (git identity by remote URL, log by
  basename, obsidian by relative vault path) so identical facts get
  identical ids across machines
- F2: node_id (persisted in settings) + Hybrid Logical Clock in all
  observation "when" columns; removed time.Now() fact-time fallbacks
- F3: stable TF-IDF tie-break sort (score desc, term asc)
- F4: observations carry (node_id, hcl) locator; dedup ordered by hcl
2026-08-29 03:51:02 -07:00